From 90fe9df73ca0804b21d1036c6f7e3c4464838a13 Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Thu, 21 Jul 2011 23:58:04 +0200
Subject: Add PostgreSQL support to Boost profile

---
 odb/boost/date-time/pgsql/gregorian-traits.hxx | 71 ++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 odb/boost/date-time/pgsql/gregorian-traits.hxx

(limited to 'odb/boost/date-time/pgsql/gregorian-traits.hxx')

diff --git a/odb/boost/date-time/pgsql/gregorian-traits.hxx b/odb/boost/date-time/pgsql/gregorian-traits.hxx
new file mode 100644
index 0000000..0bb3590
--- /dev/null
+++ b/odb/boost/date-time/pgsql/gregorian-traits.hxx
@@ -0,0 +1,71 @@
+// file      : odb/boost/date-time/pgsql/gregorian-traits.hxx
+// author    : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_BOOST_DATE_TIME_PGSQL_GREGORIAN_TRAITS_HXX
+#define ODB_BOOST_DATE_TIME_PGSQL_GREGORIAN_TRAITS_HXX
+
+#include <odb/pre.hxx>
+
+#include <boost/date_time/gregorian/gregorian_types.hpp>
+
+#include <odb/core.hxx>
+#include <odb/pgsql/traits.hxx>
+#include <odb/boost/date-time/exceptions.hxx>
+
+namespace odb
+{
+  namespace pgsql
+  {
+    template <>
+    struct default_value_traits< ::boost::gregorian::date, id_date>
+    {
+      typedef ::boost::gregorian::date date;
+
+      typedef details::endian_traits endian_traits;
+
+      typedef date value_type;
+      typedef date query_type;
+      typedef int image_type;
+
+      static void
+      set_value (date& v, int i, bool is_null)
+      {
+        if (is_null)
+          v = date (::boost::date_time::not_a_date_time);
+        else
+          v = date (2000, 1, 1) + ::boost::gregorian::date_duration (
+            endian_traits::ntoh (i));
+      }
+
+      static void
+      set_image (int& i, bool& is_null, const date& v)
+      {
+        if (v.is_special ())
+        {
+          if (v.is_not_a_date ())
+            is_null = true;
+          else
+            throw odb::boost::date_time::special_value ();
+        }
+        else
+        {
+          is_null = false;
+          i = endian_traits::hton (
+            static_cast<int> ((v - date (2000, 1, 1)).days ()));
+        }
+      }
+    };
+
+    template <>
+    struct default_type_traits< ::boost::gregorian::date>
+    {
+      static const database_type_id db_type_id = id_date;
+    };
+  }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_BOOST_DATE_TIME_PGSQL_GREGORIAN_TRAITS_HXX
-- 
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